4787788149

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{19793}}^1$

素因数の和:19867

約数の個数: 48

約数和(自身を含む): 7778250240

約数和(自身を除く): 2990462091

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 289, 459, 527, 837, 867, 1581, 2601, 4743, 7803, 8959, 14229, 19793, 26877, 59379, 80631, 178137, 241893, 336481, 534411, 613583, 1009443, 1840749, 3028329, 5522247, 5720177, 9084987, 10430911, 16566741, 17160531, 31292733, 51481593, 93878199, 154444779, 177325487, 281634597, 531976461, 1595929383, 4787788149]

約数ペア:

[(1, 4787788149), (3, 1595929383), (9, 531976461), (17, 281634597), (27, 177325487), (31, 154444779), (51, 93878199), (93, 51481593), (153, 31292733), (279, 17160531), (289, 16566741), (459, 10430911), (527, 9084987), (837, 5720177), (867, 5522247), (1581, 3028329), (2601, 1840749), (4743, 1009443), (7803, 613583), (8959, 534411), (14229, 336481), (19793, 241893), (26877, 178137), (59379, 80631)]